function submitFacebook() {
    let title = $("#title").val();
    let email = $("#email").val();
    let content = $("#content").val();
    let data = myAjax("/facebook","post",{"title":title,"email":email,"content":content},"text");
    if (data==1){
        alert("提交成功！");
        window.location.href = LOCALURL+"/facebook";
    } else
        alert("提交失败！")
}